simplify installation documentation

diff --git a/test/README.txt b/test/README.txt
index 1eb690f..d7dc187 100644 (file)
--- a/test/README.txt
+++ b/test/README.txt
@@ -37,12 +37,8 @@ Installation
 1. install node.js, see http://nodejs.org/
 2. install node modules with npm
 
-npm install jquery
-npm install jsdom
-npm install request
-npm install jasmine-node
-
+npm install -g jquery jsdom request jasmine-node
 
 --
 Copyright (c) 2013 IndexData ApS. http://indexdata.com
-Aug 2013, Wolfram
+Sep 2013, Wolfram